Well you should know your route if traveling..
Use this calculator..
Does it correspond to what you were charged???
http://www.thruway.ny.gov/travelers/tolls/calc/findclass/classtree.cgiHow many axles and how high is the RV???
What exit did you enter and exit???
Do the math.. Its not their fault if accurate...
Sure next time come through NJ and try to go over one of the bridges and see what you get charged...
Wait till you run up and down the garden state parkway.. Its $6 bucks a toll for me... Truck and dual axle TT each toll. Its like $40 bucks just to get to south jersey for me... Thats why I take side roads...
LOL